Detachable hand pump



FIG. 1 is a perspective view of a detachable hand pump showing my new design;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation thereof; and

FIG. 6 is a right side elevation thereof.

The broken line showing of flexible hoses in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a detachable hand pump, substantially as shown and described. 